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Programmable AC/DC Power Source
61500 series ( 500VA ~ 36KVA )
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Chroma Model 61500 series
Programmable AC/DC Power Source
500VA ~ 36KVA
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- Compact size and weight attributable to advance PWM technology
- AC+DC output mode for voltage DV offset simulation
- Programmable output impedance for IEC 61000-3-3
- IEC 61000-4-11, IEC 61000-4-14, IEC 61000-4-28 voltage dips and variation simulation
- Harmonics, inter-harmonics waveform synthesizer for IEC 61000-4-13 testing
- Power line disturbance simulation capability
- Programmable voltage, current limit
- Comprehensive measurement capability, including current harmonics
- High output current crest factor, ideal for inrush current testing
- Turn on, turn off phase angle control
- TTL signal which indicates output transient
- Optional analog programmable interface
- 2 units combined to high voltage source
- 3 units combined to 3-phase power output
- Optional GPIB and RS232 interface (Model 61501~61505)
- Easy use graphic user interface: softpanel (Option)
- Softpanel for IEC regulation test (Model 61501~61505)
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The 61500 series AC power source defines new standard for high performance AC power source.
It equips with all the powerful features. Such as power line disturbance simulation,
programmable output impedance, comprehensive measurement function , wave-shape synthesis and
regulation test software. Chroma also provides a software for aerospace testing, including
MIL-STD-704F, RTCA DO-160D, ABD100. These features make Chroma 61500 ideal for commercial,
power electronics, avionics, marine, military and regulation test applications from bench-top
testing to mass productions.
The 61500 series line up from 500VA up to 36KVA, one or three phase output. This allows user
to have maximum choices form R/D design verification, quality assurance, to production testing.
Using the state-of-the-art PWM technology, the Chroma 61500 AC source is capable of
delivering up to 6 times of peak current (Model 61501~61505) versus to its maximum rated
current which makes it ideal for inrush current testing.
By using advanced DSP technology, 61500 AC power source offers precision and high speed
power and harmonics measurements such as RMS voltage, RMS current, true power, power factor,
current crest factor and up to 40 orders of current harmonics components.
The 61500 AC power source allows users to compose different harmonic components to
synthesize your own harmonic distorted wave-shapes. The DC and AC+DC mode also extend the
applications to simulate the natural waveform, Chroma 61500 also provides an external analog
input, to amplify the analog signal from arbitrary signal generator. Thus, it is capable to
simulate the unique waveform observed in the field.
With the versatile programmable output impedance and regulation test software, the 61500 AC
power source allows users to perform Pre-compliance and compliance test against
IEC 61000-4-11/-4-1 3/-4-14/-4-28 immunity test regulations and IEC 61000-3-2/-3-3 emission
test regulations by incorporating Chroma 6630 power analyzer.

Users can set the slew rate of voltage and frequency. It will follow the slew rate to reach
the final setting when the output voltage or frequency is changed. This function can help the
users to verify the operation range of input power.

Chroma 61500 series provides powerful functions to simulate all kinds of power line
disturbance conditions. The STEP and PULSE modes offer a method to execute a single step or
continuous output changes. The LIST Mode, up to 100 sequences, extends this function for more
complex waveform generator needs. In this way, 61500 series is capable of simulating all sorts
of voltage dips, cycle dropout, transient spike, brown out for IEC 61000-4-11 pre-compliance
test and IEC61000-4-14 and IEC61000-4-28 compliance tests.

Chroma 61500 series allows users to composite up to 40 orders of harmonic components for
synthesizing a distorted voltage waveform with SYNTHESIS function. It also provides
INTERHARMONIC function for programming sweeping interhamonics component from 0.01Hz to 2.4KHz.
It can help to find the resonance or the weakest points of UUT. It is capable of generating a
periodic harmonic and non-periodic harmonic distorted waveform to perform IEC61000-4-13
compliance test.

61500 series AC source provides a 3-PHASE mode to let users connect 3 units for 3-phase
output application. The Master unit will keep on Fixed mode and send a signal for synchronizing
Slaves. Users can connect 2 units of 61500 in series and set the phase angle to zero
(see figure) in 3-PHASE mode. In this way, users can program a 220V/0.5sec superimposed
on 230V to get a 450V transient voltage easily.

61500 Series provides a graphic control software. It can help users to run all functions
easily. It also includes IEC test standards and a report function for recording measurement
data for a period of time in a file.

61500 series can be used to test aircraft electrical equipment. Chroma also provides
software for AC power part test of standard RTCA DO-160D, MIL-STD-704F and ABD0100.

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Order Information
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61501
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Programmable AC Source 0-300V, 15-1KHz/ 500VA, 1 ø |
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61502
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Programmable AC Source 0-300V, 15-1KHz/ 1KVA, 1 ø |
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61503
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Programmable AC Source 0-300V, 15-1KHz/ 1.5KVA, 1 ø |
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61504
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Programmable AC Source 0-300V, 15-1KHz/ 2KVA, 1 ø |
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61505
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Programmable AC Source 0-300V, 15-1KHz/ 4KVA, 1 ø |
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61511
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Programmable AC Source 0-300V, 15-1.5KHz/ 12KVA, 1 or 3 ø |
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61512
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Programmable AC Source 0-300V, 15-1.5KHz/ 18KVA, 1 or 3 ø |
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A610004
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Universal Socket Center for Model 6512/ 6520/ 6530/ 6560/ 6415/ 6420/ 6430/ 61500/ 61600/ 61700 Series (<15A) |
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A615001
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Remote Interface
Board for 61501-61505 Series (External V Input, RS-232 Interface, GPIB Interface) |
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A615007
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Softpanel for Model 61501-61505 Series |
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A615008
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DC Noise Filter (Max. 16A) |
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A615103
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Parallelable power stage unit 18KVA, 1 or 3ø, for 61511/61512/61611/61612 |
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A615104
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Input/Output terminals for parallel connecting of 61511/61512/61611/61612 |
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